Treatment brush head



This application is related to U.S. Non-provisional patent application Ser. No. 14/825,316, filed Aug. 13, 2015, each of which is incorporated by reference herein, in the entirety and for all purposes.

FIG. 1 is an isometric view of a treatment brush head.

FIG. 2 is a top view of the treatment brush head of FIG. 1.

FIG. 3 is a front elevation view of the treatment brush head of FIG. 1.

FIG. 4 is a right-side elevation view of the treatment brush head of FIG. 1.

FIG. 5 is a left-side elevation view of the treatment brush head of FIG. 1.

FIG. 6 is a rear elevation view of the treatment brush head of FIG. 1.

FIG. 7 is a bottom view of the treatment brush head of FIG. 1; and,

FIG. 8 is a cross-section view of the treatment brush head of FIG. 1 taken from a cutting plane as indicated in FIG. 3 that cuts the treatment brush head in half.

The broken lines depict portions of the article that form no part of the claimed design. 

CLAIM We claim the ornamental design for a treatment brush head, as shown and described. 